diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h
index 0a62d2d68455..435b65532e29 100644
--- a/arch/riscv/include/asm/csr.h
+++ b/arch/riscv/include/asm/csr.h
@@ -116,9 +116,9 @@
 # define SR_PIE		SR_MPIE
 # define SR_PP		SR_MPP
 
-# define IRQ_SOFT	IRQ_M_SOFT
-# define IRQ_TIMER	IRQ_M_TIMER
-# define IRQ_EXT	IRQ_M_EXT
+# define RV_IRQ_SOFT		IRQ_M_SOFT
+# define RV_IRQ_TIMER	IRQ_M_TIMER
+# define RV_IRQ_EXT		IRQ_M_EXT
 #else /* CONFIG_RISCV_M_MODE */
 # define CSR_STATUS	CSR_SSTATUS
 # define CSR_IE		CSR_SIE
@@ -133,15 +133,15 @@
 # define SR_PIE		SR_SPIE
 # define SR_PP		SR_SPP
 
-# define IRQ_SOFT	IRQ_S_SOFT
-# define IRQ_TIMER	IRQ_S_TIMER
-# define IRQ_EXT	IRQ_S_EXT
+# define RV_IRQ_SOFT		IRQ_S_SOFT
+# define RV_IRQ_TIMER	IRQ_S_TIMER
+# define RV_IRQ_EXT		IRQ_S_EXT
 #endif /* CONFIG_RISCV_M_MODE */
 
 /* IE/IP (Supervisor/Machine Interrupt Enable/Pending) flags */
-#define IE_SIE		(_AC(0x1, UL) << IRQ_SOFT)
-#define IE_TIE		(_AC(0x1, UL) << IRQ_TIMER)
-#define IE_EIE		(_AC(0x1, UL) << IRQ_EXT)
+#define IE_SIE		(_AC(0x1, UL) << RV_IRQ_SOFT)
+#define IE_TIE		(_AC(0x1, UL) << RV_IRQ_TIMER)
+#define IE_EIE		(_AC(0x1, UL) << RV_IRQ_EXT)
 
 #ifndef __ASSEMBLY__
 
diff --git a/arch/riscv/kernel/irq.c b/arch/riscv/kernel/irq.c
index 3f07a91d5afb..345c4f2eba13 100644
--- a/arch/riscv/kernel/irq.c
+++ b/arch/riscv/kernel/irq.c
@@ -23,11 +23,11 @@ asmlinkage __visible void __irq_entry do_IRQ(struct pt_regs *regs)
 
 	irq_enter();
 	switch (regs->cause & ~CAUSE_IRQ_FLAG) {
-	case IRQ_TIMER:
+	case RV_IRQ_TIMER:
 		riscv_timer_interrupt();
 		break;
 #ifdef CONFIG_SMP
-	case IRQ_SOFT:
+	case RV_IRQ_SOFT:
 		/*
 		 * We only use software interrupts to pass IPIs, so if a non-SMP
 		 * system gets one, then we don't know what to do.
@@ -35,7 +35,7 @@ asmlinkage __visible void __irq_entry do_IRQ(struct pt_regs *regs)
 		riscv_software_interrupt();
 		break;
 #endif
-	case IRQ_EXT:
+	case RV_IRQ_EXT:
 		handle_arch_irq(regs);
 		break;
 	default:
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index 8df547d2d935..0aca5807a119 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -256,7 +256,7 @@ static int __init plic_init(struct device_node *node,
 		 * Skip contexts other than external interrupts for our
 		 * privilege level.
 		 */
-		if (parent.args[0] != IRQ_EXT)
+		if (parent.args[0] != RV_IRQ_EXT)
 			continue;
 
 		hartid = plic_find_hart_id(parent.np);